﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Cost.Models;

namespace Cost.Services
{
    /// <summary>
    /// 公共服务类
    /// </summary>
    public class CommonService
    {
        #region 构造函数
        public CommonService()
        {

        }
        #endregion
    }
}
